# \#micrologix

**URL:** https://forums.digi.com/tag/micrologix/3051.md

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## [Rockwell Micrologix 1400 Communication via WR21](https://forums.digi.com/t/rockwell-micrologix-1400-communication-via-wr21/17348)

<div class="topic-metadata">

**Author:** [@commercecontrols](https://forums.digi.com/u/commercecontrols)\
**Replies:** 1\
**Last updated:** [September 8, 2016, 3:46am UTC](https://forums.digi.com/t/rockwell-micrologix-1400-communication-via-wr21/17348 "2016-09-08T03:46:19Z")

</div>

The current setup: Head-end: iFix 5.8 communicating through OPC/IGS server. Remote: TransPort WR21 Cellular \> Micrologix 1400 Ethernet. WR21 has a static IP address from ATT. Connection is LTE, there do not appear to …